<URL: http://bugs.freeciv.org/Ticket/Display.html?id=39693 >
Currently unit info label lists "Turns to target" with very large
value (FC_INFINITY) when goto hover is over impossible destination
(such as Sea tile for Land unit).
This also causes widget resizes. I first found this bug as
'earthquake' effect when mouse was just between legal and illegal
tile.
Fix attached.
- ML
diff -Nurd -X.diff_ignore freeciv/client/text.c freeciv/client/text.c
--- freeciv/client/text.c 2007-08-25 15:28:38.000000000 +0300
+++ freeciv/client/text.c 2007-09-09 04:06:58.000000000 +0300
@@ -699,7 +699,9 @@
if (count > 0 && unit_list_size(hover_units) > 0) {
int min, max;
- if (!goto_get_turns(&min, &max)) {
+ if (!is_valid_goto_destination(hover_tile)) {
+ astr_add_line(&str, _("Unreachable target"));
+ } else if (!goto_get_turns(&min, &max)) {
astr_add_line(&str, _("Turns to target: %d"), min);
} else if (min == max) {
astr_add_line(&str, _("Turns to target: %d"), max);
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